Home
Class 11
PHYSICS
Add 8.2 and 10.163 and round off the sum...

Add 8.2 and 10.163 and round off the sum to proper number of significant figures.

Promotional Banner

Topper's Solved these Questions

  • Units and Measurements

    SL ARORA|Exercise Exercise|499 Videos
  • THERMODYNAMICS

    SL ARORA|Exercise Exercise|342 Videos
  • VECTORS

    SL ARORA|Exercise Problems For Self Practice|56 Videos

Similar Questions

Explore conceptually related problems

The number of significant figures in 10.3106 g is

The number of significant figures is 10.3406 g in :

Round off the following numbers upto three significant figures

Give the number of significant figures 2.653xx10^(4)

Round off the value 2.845 to three significant figures

STATEMENT 1 The final result obtained after a number of calculations is rounded off to a proper number of significant figures. STATEMENT 2. No final result can have more accuracy than the original data from which it was derived

Add 0.4382 to 876 and wirte the result with correct number of significant figures.

What is the number of significant figures in 0.310xx10^(-2)

In calculations involving more than one arithmetic operation, rounding off to the proper number of significant figures may be done once at the end if all the operations are multiplication and/ or division or if they are all additions and/or subtractions but not if they are combinations of additions or subtractions with multiplications or divisions. Explain

SL ARORA-Units and Measurements-Exercise
  1. Write the number of significant figures in each of the measurement :- ...

    Text Solution

    |

  2. Write the number of significant figures in each of the measurement:- 0...

    Text Solution

    |

  3. Add 8.2 and 10.163 and round off the sum to proper number of significa...

    Text Solution

    |

  4. Give approximate ratio of 1 AU and 1 light year.

    Text Solution

    |

  5. How many kilograms are there in 1 amu ?

    Text Solution

    |

  6. What do you understand by absolute error ?

    Text Solution

    |

  7. Write the dimensional formula of stress

    Text Solution

    |

  8. The dimensional formula of coefficient of viscosity is

    Text Solution

    |

  9. What is meant by the term measurement of a physical quantity? How is t...

    Text Solution

    |

  10. Define light year.

    Text Solution

    |

  11. Define Astronomical unit, light year and parscond. Establish relation ...

    Text Solution

    |

  12. Distinguish between mass and weight.

    Text Solution

    |

  13. Which technique is used for the herd improvement ?

    Text Solution

    |

  14. In what way is the knowledge of the dimensions of a physical quanntit...

    Text Solution

    |

  15. Distinguish between the dimwnsions and unit of a physical quantity?

    Text Solution

    |

  16. Define least count error. What is the value of least count error asso...

    Text Solution

    |

  17. State the principle of homogeneity of dimensions.Test the dimensional ...

    Text Solution

    |

  18. If x =2 at -5 bt^2, where x is in metre and t is in seconds, find the ...

    Text Solution

    |

  19. Differentiate between dimensional and non-dimensional variables.

    Text Solution

    |

  20. Differentiate between dimensional and non-dimensional constants.

    Text Solution

    |